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. 2018 Jun 15;9(6):301. doi: 10.3390/genes9060301

Figure 1.

Figure 1

The statistical analysis of 30 most recent publications which used recursive feature elimination (RFE) for feature selection. HA: Used the highest classification accuracy as the decision variant; PreNum: Used a pre-defined number of features as variant; No: Represents that no choice was made; Other: sed other variants for feature selection.